PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) STATION: ELKINS MONTH: DECEMBER YEAR: 2007 LATITUDE: 38 52 N LONGITUDE: 79 51 W TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND ================================================================================ 1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18 AVG MX 2MIN DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR ================================================================================ 1 44 22 33 -3 32 0 T 0.0 0 2.8 13 310 M M 2 20 270 2 59 41 50 14 15 0 1.13 0.0 0 5.8 25 300 M M 7 1 37 230 3 54 23 39 3 26 0 0.02 0.5 0 17.3 35 280 M M 10 1 49 270 4 26 23 25 -11 40 0 0.03 4.1 2 7.5 18 300 M M 10 18 28 300 5 31 20 26 -9 39 0 0.36 6.5 3 4.5 14 350 M M 10 12 18 360 6 29 0 15 -20 50 0 T T 7 1.0 12 340 M M 2 18 16 340 7 38 8 23 -12 42 0 0.05 T 0 0.7 9 220 M M 9 1 16 170 8 38 33 36 2 29 0 0.16 0.0 2 0.3 6 320 M M 10 12 6 350 9 63 36 50 16 15 0 0.97 0.0 0 2.4 26 300 M M 10 18 35 300 10 62 52 57 23 8 0 0.60 0.0 0 5.7 21 260 M M 10 1 30 250 11 68 52 60 26 5 0 0.01 0.0 0 4.7 18 240 M M 7 1 28 240 12 64 41 53 20 12 0 0.19 0.0 0 6.8 24 330 M M 8 1 35 330 13 54 41 48 15 17 0 1.00 0.0 0 6.3 21 290 M M 10 1 30 270 14 43 31 37 4 28 0 0.00 0.0 0 6.4 14 250 M M 10 21 260 15 41 25 33 0 32 0 0.31 0.0 0 5.6 15 160 M M 6 18 21 150 16 47 24 36 3 29 0 0.26 2.0 0 15.5 36 250 M M 9 12 47 270 17 24 17 21 -11 44 0 0.01 1.2 3 7.8 29 290 M M 9 1 43 290 18 38 8 23 -9 42 0 0.00 0.0 0 0.3 6 130 M M 2 18 7 140 19 40 24 32 0 33 0 0.04 0.0 1 4.0 16 260 M M 8 16 23 250 20 45 22 34 2 31 0 0.00 0.0 0 0.5 7 360 M M 3 128 9 20 21 42 30 36 5 29 0 T 0.0 0 3.4 12 150 M M 9 1 15 150 22 52 37 45 14 20 0 0.00 0.0 0 7.7 18 160 M M 4 25 160 23 58 32 45 14 20 0 0.11 0.0 0 14.4 28 260 M M 6 1 41 250 24 41 22 32 1 33 0 0.00 0.0 0 7.8 24 250 M M 1 33 290 25 46 19 33 2 32 0 0.00 0.0 0 1.0 9 170 M M 0 1 14 210 26 47 22 35 4 30 0 0.00 0.0 0 0.5 7 350 M M 2 18 8 340 27 48 22 35 5 30 0 0.02 0.0 0 3.4 20 260 M M 8 1 25 260 28 50 28 39 9 26 0 0.30 0.0 0 4.7 16 160 M M 8 12 26 170 29 51 29 40 10 25 0 0.11 0.0 0 3.4 18 290 M M 7 1 24 290 30 45 27 36 6 29 0 0.07 0.0 0 3.1 14 260 M M 8 12 20 260 31 46 24 35 5 30 0 0.00 0.0 0 7.9 18 160 M M 4 28 160 ================================================================================ SM 1434 835 873 0 5.75 14.3 163.2 M 209 ================================================================================ AV 46.3 26.9 5.3 FASTST PSBL % 7 MAX(MPH) MISC ----> # 36 250 # 49 270 ================================================================================ NOTES: # LAST OF SEVERAL OCCURRENCES COLUMN 17 PEAK WIND IN M.P.H. PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2 STATION: ELKINS MONTH: DECEMBER YEAR: 2007 LATITUDE: 38 52 N LONGITUDE: 79 51 W [TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16 AVERAGE MONTHLY: 36.6 TOTAL FOR MONTH: 5.75 1 = FOG OR MIST DPTR FM NORMAL: 3.9 DPTR FM NORMAL: 2.31 2 = FOG REDUCING VISIBILITY HIGHEST: 68 ON 11 GRTST 24HR 1.31 ON 9-10 TO 1/4 MILE OR LESS LOWEST: 0 ON 6 3 = THUNDER SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS TOTAL MONTH: 14.3 INCHES 5 = HAIL GRTST 24HR 6.5 ON 5- 5 6 = FREEZING RAIN OR DRIZZLE GRTST DEPTH: 7 ON 6 7 = DUSTSTORM OR SANDSTORM: VSBY 1/2 MILE OR LESS 8 = SMOKE OR HAZE [NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW X = TORNADO MAX 32 OR BELOW: 4 0.01 INCH OR MORE: 20 MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 12 MIN 32 OR BELOW: 23 0.50 INCH OR MORE: 4 MIN 0 OR BELOW: 1 1.00 INCH OR MORE: 2 [HDD (BASE 65) ] TOTAL THIS MO. 873 CLEAR (SCALE 0-3) 7 DPTR FM NORMAL -123 PTCLDY (SCALE 4-7) 8 TOTAL FM JUL 1 1961 CLOUDY (SCALE 8-10) 16 DPTR FM NORMAL -382 [CDD (BASE 65) ] TOTAL THIS MO. 0 DPTR FM NORMAL 0 [PRESSURE DATA] TOTAL FM JAN 1 527 HIGHEST SLP 30.57 ON 1 DPTR FM NORMAL 111 LOWEST SLP 29.36 ON 16 [REMARKS]